Diversity just needs "my pet policy or ideology"

There is sort of this mentality that multiracialism could work out as long as "nothing goes wrong"

This is itself a perverse incentive to restrict freedoms like firearms and speech in particular lest offensive be taken and violence escalate. It's also perverse in that any level of separation which makes it work out is seen, rightly, as a repudiation in need of correction

Moreover, things will never be perfect. Policies and governing bodies are patchwork operations, humans are corruptible and fallible, and most of all: it has a poor track record and a permanence to it. If we fail we are stuck with it